PHL - FSD

$115 Find Cheap Flights from Philadelphia to Sioux Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Sioux Falls departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Sioux Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$249
Typical prices: $507-$308
Frontier
Wed 7/29Mon 8/3
PHL - FSD • 1 stop
Cheapest one-way
$115
Typical prices: $159-$218
Frontier
Wed 8/26
PHL - FSD • 1 stop
Top airlines
Cheapest • from $249 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Sioux Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $333 (round-trip)
Shortest trip • 5h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Sioux Falls (PHL-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Sioux Falls

Wed, Jul 29 - Mon, Aug 3
Frontier Logo
12:44 pm - 7:23 pm
PHL
-
FSD
7h 39m
1 stop
Frontier Logo
8:08 pm - 11:49 am
FSD
-
PHL
14h 41m
1 stop
$249Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
12:42 pm - 7:19 pm
PHL
-
FSD
7h 37m
1 stop
Frontier Logo
4:40 pm - 5:39 am
FSD
-
PHL
11h 59m
1 stop
$289Frontier
Thu, Jul 9 - Wed, Jul 15
Frontier Logo
8:37 pm - 7:23 pm
PHL
-
FSD
23h 46m
1 stop
Frontier Logo
8:08 pm - 11:49 am
FSD
-
PHL
14h 41m
1 stop
$298Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
12:42 pm - 7:19 pm
PHL
-
FSD
7h 37m
1 stop
Frontier Logo
4:40 pm - 5:39 am
FSD
-
PHL
11h 59m
1 stop
$318Frontier
Sat, Oct 17 - Sun, Oct 18
Delta Logo
6:15 am - 10:05 am
PHL
-
FSD
4h 50m
1 stop
Delta Logo
5:15 am - 10:40 am
FSD
-
PHL
4h 25m
1 stop
$319Delta
Wed, Jun 24 - Fri, Jul 3
Frontier Logo
12:42 pm - 7:19 pm
PHL
-
FSD
7h 37m
1 stop
Frontier Logo
8:14 pm - 5:38 am
FSD
-
PHL
8h 24m
1 stop
$320Frontier
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
11:03 am - 8:07 pm
PHL
-
FSD
10h 04m
2 stops
United Airlines Logo
7:47 am - 2:40 pm
FSD
-
PHL
5h 53m
1 stop
$324United Airlines
Wed, Jul 1 - Mon, Jul 6
Frontier Logo
12:42 pm - 7:19 pm
PHL
-
FSD
7h 37m
1 stop
Frontier Logo
4:40 pm - 5:39 am
FSD
-
PHL
11h 59m
1 stop
$334Frontier
Fri, Sep 18 - Sun, Sep 20
Delta Logo
6:59 pm - 10:51 pm
PHL
-
FSD
4h 52m
1 stop
Delta Logo
5:04 am - 10:47 am
FSD
-
PHL
4h 43m
1 stop
$339Delta
Fri, Jun 19 - Mon, Jun 22
American Airlines Logo
7:47 pm - 12:20 am
PHL
-
FSD
5h 33m
1 stop
American Airlines Logo
4:40 pm - 12:39 am
FSD
-
PHL
6h 59m
1 stop
$344American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Sioux Falls flights

Get data-powered insights and trends into flights from Philadelphia to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to Sioux Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Sioux Falls departing in July.

What is the cheapest month to fly from Philadelphia to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Sioux Falls is July, where tickets cost $338 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $626 and $480 respectively.

Good to know

Low seasonJanuary
Cheapest flight$115
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Philadelphia to Sioux Falls

When to book flights from Philadelphia to Sioux Falls

Are your dates flexible? Find out the best times to travel from Philadelphia to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Sioux Falls

  • What is the cheapest flight from Philadelphia to Sioux Falls?

    In the last 5 days, the lowest price for a flight from Philadelphia to Sioux Falls was $115 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Sioux Falls?

    No

  • Which aircraft models fly most regularly from Philadelphia to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Sioux Falls?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Philadelphia and Sioux Falls, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Sioux Falls are Delta and United Airlines. With an average price for the route of $421 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $499 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Philadelphia to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8395 reviews
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

Connection flights should be spaced out farther because too close I missed my connection.

8.0 ExcellentAnonymous, Jun 2026
PHL - ATL
Read more Delta reviews

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Everything you need to know for your flight from Philadelphia to Sioux Falls

Information on your arrival and departure airports